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电动三偏心多层次金属硬密封蝶阀D943H-10C/16C
三偏心多层次金属硬密封蝶阀D943H-10C/16C用途: 三偏心多层次金属硬密封蝶阀D943H-10C/16C采用三偏心硬密封结构,阀座与蝶板几乎无磨损,具有越观越紧的密封功能。密封圈选用不锈钢制作,具有金属硬密封和弹性密封的双重优点,无论在低温和高温的情况下,均具有优良的密封性能,具有耐腐蚀,使用寿命长等特点。蝶板密封面采用堆焊钴基硬质合金,密封面耐磨损,使用寿命长。大规格蝶板采用绗架结构,强度高,过流面积大,流阻小。根据用户需求,阀门供应网的硬密封蝶阀可以设计成具有双向密封功能,安装时不受介质流向的限制,也不受空间位置的影响,可在任何方向安装。驱动装置可以多工位(旋转90°或180°)安装,便于用户使用。 三偏心多层次金属硬密封蝶阀D943H-10C/16C应用范围: 治金、电力、石油化工、以及给排水和市政建设等工业管道 三偏心多层次金属硬密封蝶阀D943H-10C/16C标准规范: 设计制造标准:GB/T 12238-2008、结构长度标准:GB/T 12221-2005、连接法兰标准:GB/T 9113、力温度等级:GB/T 12224-2005 试验检验标准:GB/T 13927-2008 三偏心多层次金属硬密封蝶阀D943H-10C/16C特点及原理 偏离管道中心、偏离密封面中心、倾斜的锥形 当阀门开启时,蝶板与阀座在关闭时瞬间接触,利用蝶板偏心1、偏心2迅速脱离阀座,降低了密封副的磨损,磨擦力矩小,开启灵活。偏心锥面3,使阀门在开启或关闭时蝶板能通过阀座内孔,实现接触密封。另外,锥形蝶板的旋转半径大于密封副接触位置的旋转半径,故蝶板在阀门关闭时将出现越关越紧,能够实现自锁,防止蝶板过位。 三偏心多层次金属硬密封蝶阀D943H-10C/16C主要技术参数 公称通径DN(mm)50~200050~500公称压力PN(MPa)0.61.01.62.54.0试验压力强度试验0.91.52.43.756.0密封试验0.661.11.762.754.4气密封试验0.60.60.60.60.6渗漏率<0.1×DNmm3/s(符合GB/T13927-92标准)适用温度碳钢:-29℃~425℃ 不锈钢-40℃~600℃适用介质空气、水、蒸气、煤气、油品以及酸、碱、盐带有弱腐蚀性介质等驱动形式蜗杆蜗轮传动、气传动、电传动 三偏心多层次金属硬密封蝶阀D943H-10C/16C主要零件的材质 零件名称材料阀体铸铁、不锈钢、铬钼钢、合金钢蝶板铸钢、合金钢、不锈钢、铬钼钢密封圈不锈钢与耐高温石棉板组合成多层次阀杆2Cr13、1Cr13不锈钢、铬钼钢轴承奥氏体不锈钢、304氮化填料柔性石墨
三偏心多层次金属硬密封蝶阀D943H-10C/16C 公称通径长度标准值外形尺寸(参考值)连接尺寸(标准值)重量(kg)LHD343HD643HD943HPN0.6MPaPN1.0MPa毫米英寸短长H1A1B1H2A2B2H3A3B3DD1Z-dDD1Z-d502108150112350180200625245725302502551401104-141651254-18176521/2112170115370180200625245725302502551601304-141851454-1820803114180120380180200645245725652502551901504-182001608-18231004127190138420180200675355926002502552101704-182201808-18251255140200164460180200715355926402502552402008-182502108-18401506140210175555270280800355927053003152652258-182852408-224720081522302007604004258502501707753003153202808-183402958-22602501016525024383040042592525017094530031537533512-1839535012-2295300121782702508954505601035450220107030031540039512-2244540012-22124350141902902809504505601070450220114030031549044512-2250546016-221814001621631030511905355801190450220121030031554049516-2256551516-262604501822233035012555355801250650280133557571459555016-2261556520-263385002022935038013055355801290650280141557571464560020-2267062020-263606002426739044513405706601455850380160565681075570520-2678072520-305407002829243048015207505501585850380184465681086081024-2689584024-3058080032318470530171075055017001250380204065681097592024-30101595024-338459003633051058018107505501965125038022557858631075102024-301115105028-33105010004041055065019609007502015125038023807858631175112028-301230116028-361500120048470630760225010009252250125038026407858631405134032-331455138032-39200014005653071085024351000925 2886 1630156036-361675159036-423000160064600790103027801000925 3156 1830176040-361915182040-484700180072670870123030201100980 3421 2045197044-392115202044-486500200080760950135032701100980 3685 2265218048-422325223048-488700
三偏心多层次金属硬密封蝶阀D943H-10C/16C 公称通径长度标准值外形尺寸(参考值)连接尺寸(标准值)重量(kg)LHD343HD643HD943HPN1.6MPaPN2.5MPa毫米英寸短长H1A1B1H2A2B2H3A3B3DD1Z-dDD1Z-d502108150112350180200625245725302502551651254-181651254-18196521/2112170115370180200625245725302502551851454-181851458-1822803114180120380180200645245725652502552001608-182001608-18251004127190138420180200675355926002502552201808-182351908-22281255140200164460180200715355926402502552502108-182702208-26431506140210175555270280800355927053003152852408-223002508-2650200815223020076040042585025017077530031534029512-2236031012-26642501016525024383040042592525017094530031540535512-2642537012-3099300121782702508954505601035450220107030031546041012-2648543016-30130350141902902809504505601070450220114030031552047016-2655549016-331884001621631030511905355801190450220121030031558052516-3062055016-362704501822233035012555355801250650280133557571464058520-3067060020-363505002022935038013055355801290650280141557571471565020-3373066020-363756002426739044513405706601455850380160565681084077020-3684577020-395607002829243048015207505501585850380184465681091084024-3696087524-42610800323184705301710750550170012503802040656810102595024-39108599024-488809003633051058018107505501865125038022557858631125105028-391185109028-48110010004041055065019609007502015125038023807858631255117028-421320121028-561600120048470630760225010009252250125038026407858631485139032-481530142032-56215014005653071085024351000925 2886 1685159036-481755164036-623200160064600790103027801000925 3156 1930182040-561975186040-625000180072670870123030201100980 3421 2130202044-562195207044-706900200080760950135032701100980 3685 2345223048-622425230048-709100本页面数据说明仅供参考,如需详细了解请详细了解。
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15026831226
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021-51388777
电动三偏心多层次金属硬密封蝶阀D943H-10C/16C智博睿
¥ 1380.00
¥1380.00
239件可售
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